Babies enjoy bath and so do their toys! Wayne or Julia are dirty so they need a bath. Dirt marks are printed on the dolls. The doll is made from special material which has heat sensitive ink on it. Put him/her in warm water 90-95 degrees Farenheit or 32-35 degrees celcius, and the dirt will be magically washed away. Let him/her cool down and he/she will be all dirty again, ready for another bath. This doll is made of water-resistant Polyester fiber fabric, Taffeta. Ages Birth to 36 months.